Author
ProQuest (Firm)
152 results
United States. National Advisory Committee for Aeronautics
142 results
United States. Army. Ordnance Department
108 results
Geological Survey (U.S.)
90 results
SpringerLink (Online service)
63 results
United States. Bureau of Entomology and Plant Quarantine
55 results
United States. Bureau of Mines
52 results
United States. Department of the Treasury
52 results
United States Naval Observatory
46 results
United States. Bureau of Standards
44 results
United States. Army. Signal Corps
38 results
United States. Weather Bureau
38 results
U.S. Coast and Geodetic Survey
31 results
United States. Army. Air Corps
31 results
United States. War Department
26 results
United States. Patent Office
23 results
United States. Congress. House. Committee on Ways and Means
21 results
United States. Hydrographic Office
19 results
United States. Department of Commerce
18 results
Lipták, Béla G.
15 results
United States. National Aeronautics and Space Administration
15 results
United States. Congress. House
14 results
United States. Navy Department. Bureau of Aeronautics
14 results
United States. Civil Aeronautics Administration
13 results
United States. Forest Service
13 results
United States. War Department. Corps of Engineers
13 results
United States. Army Air Forces
11 results
United States. National Bureau of Standards
11 results
Society of Photo-optical Instrumentation Engineers
10 results
United States. Bureau of Public Roads
10 results
Knovel (Firm)
8 results
Taylor & Francis
8 results
United States Tariff Commission
8 results
United States. Congress. Senate. Committee on Finance
8 results
United States. Department of the Navy. Bureau of Ships
8 results
Goddard Space Flight Center
7 results
United States. Department of Agriculture. Office of the Secretary
7 results
United States. National Recovery Administration
7 results
Farago, Francis T.
6 results
Lewis Research Center
6 results
New York (N.Y.). Department of Public Markets, Weights, and Measures
6 results
Beckwith, T. G. (Thomas G.)
5 results
Komitet Badań Naukowych (Poland)
5 results
Langley Research Center
5 results
National Institute of Standards and Technology (U.S.)
5 results
Smithsonian Institution
5 results
United States Indian School (Carlisle, Pa.)
5 results
United States. Army. Corps of Engineers
5 results
United States. Navy Department. Bureau of Ordnance
5 results
United States. Office of Naval Research
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